放大

A scheme of double-channel amplification was brought up, and both hardware and software solutions according to the specific condition of PCI2008A DAQ board adopted in the system were provided. The experimental result indicated that adopting this scheme, the system has been raised an accuracy grade.

提出了一种双通道放大的前端处理方法，并针对系统采用的PCI2008A型采集卡的具体情况，给出了具体的硬件和软件解决方案，实验结果显示采用该方案后，系统精度提高了一个等级。

a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.

摘 要：提出一种基于虚拟仪器技术的多功能电能质量标定仪的设计方案，采用虚拟仪器编程技术和电力电子技术相结合实现集目前电能质量领域的多样信号于一体。介绍采用fpga实现高速数字量采集、d/a转换及4通道模拟量输出、非对称同步控制fifo等的集成信号发生单元，阐述利用vc编程实现的电力系统多样信号的产生流程，分析信号放大单元的结构设计。实验测试结果表明该标定仪达到目前先进的高精度等级，由于其准确性和多功能性将加快电能质量标定的步伐。

To a certain extent. Fang Zhenning is a fetishist. A lot of what he shoots is modern architecture-humanity's greatest achievement since the industrial age. it is no longer simply buildings. but symbols of the modern age. but his lens peels from actual objects all their normal characteristics-weight. bulk. smell. time. continuity and meaning-and through enlargement. intercepting details creates a kind of concrete abstraction. allowing the actual object to exist in another state.

在某种程度上，方振宁是一个拜物教徒，他拍摄的多是现代建筑物——工业时代以来人类最庞大的创造，它们已不是单纯的建筑，而是现代性的象征物，但是他的镜头把实际物体通常的特性——重量、体积、气味、时间、连续性以及意义——剥下，以放大、截取细部的方式造成一种具像的抽象性，让实际物体以另一种状态存在。

The traditional media of these countries often follow the politics of acrimony which sometime augment nationalism and hatred between these countries.

这些国家的传统媒体常有政治上的强硬态度，免不了放大国家主义以及国与国间的敌对关系。

In Figure 6, the action spectrum of the NR formation (filled circles; 10-min magnified profiles) and the absorption spectrum of the benzophenone-containing reaction solution are shown.

在图6 ，行动频谱的二○○形成（填补界； 10分钟放大概况）和吸收光谱的二苯甲酮含反应液中显示。

In this case, amplification and compensation circuit should be added to the device.

这时应该在一定的距离上加装中继盒以放大整形控制信号。

First, one. analyzes the eigenstates-from reachable sets and seeks the one which the target state belongs to. Then using the Grover iteration to amplify the probability amplitude of the desired eigenstate (the modul square of which is the probability of the corresponding eigenstate that the system will collapse to when it is measured). By measuring, the system will then collapse to the desired eigenstate with a probability of almost unity. Finally, one can use the admissible control to drive the system from the eigenstate to the target state.

该策略的核心思想是对本征态能控的系统，通过分析控制目标态与本征态的关系，寻找给定目标态所属的本征态可达集，然后利用量子非结构化搜索的Grover算法，将任意给定的系统初始态经过一定次数的Grover迭代，放大该本征态所对应的概率幅(概率幅的模方对应测量时波函数塌缩到对应本征态的概率)，然后对迭代后的态进行一次测量操作，使系统以接近1的概率塌缩到所需的本征态(前面分析得到的本征态可达集所对应的本征态)，最后用容许的控制将系统从该本征态控制到期望的目标态。

But anyway, not only does this person take on special meaning, you focus your attention on them, you aggrandize them.

无论如何，不只这个人呈现出特别的意义，你也将注意力集中在他们身上并加以放大。

It uses additional power plant will be the executing agency of the level of air film thrust lever magnified by the conversion to vertical thrust.

它采用增力装置将气动薄膜执行机构的水平推力经杠杆的放大，转换为垂直方向的推力。

To make matters worse, the actual casing with all the little air vent holes amplifies the noise.

更糟糕的是，与所有的小空调通风孔实际套管的噪声放大。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。